Wales INNS portal

This page provides information on the 348 invasive non-native species currently of most interest to Wales
By accessing records via the web service users accept that any CC-BY-NC licenced records must not be used for commercial purposes without the permission of the data provider and all data providers must be acknowledged as required.

Refine results

Refine results

Current filters

Lifeforms: Molluscs
WFD UKTAG impact: High
Species list: NRW Sustainable Management of Natural Resources (SMNR)

Taxa
Map

Showing 1 - 5 of 5 taxa

Taxa per page

Sort by

Sort order

Corbicula fluminea (O. F. Müller, 1774) non-native

Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established

Priority species for Wales: Management
- Occurrences: 6
Crepidula fornicata (Linnaeus, 1758) – American Slipper Limpet non-native

Species, Mollusc, Marine
Slipper limpet

Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Monitoring: high
- Occurrences: 835
Dreissena polymorpha (Pallas, 1771) – Zebra Mussel non-native

Species, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established
- Occurrences: 52
Dreissena rostriformis bugensis Andrusov, 1897 – Quagga Mussel non-native

Subspecies, Mollusc, Freshwater
Establishment status: GB Establishment Status - Established

Priority species for Wales: Prevention
- Occurrences: 0
Urosalpinx cinerea (Say, 1822) – American Sting Winkle non-native

Species, Mollusc, Marine
Establishment status: GB Establishment Status - Established

Wales marine risk assessment: Surveillance: high
- Occurrences: 15

«
»

[counting] records from [counting] taxa
Presence Absence

This map contains both point- and grid-based occurrences at different resolutions